sctp: update the route for non-active transports after addresses are added
Update the route and saddr entries for the non-active transports as some
of the added addresses can be used as better source addresses, or may
be there is a better route.
Signed-off-by: Wei Yongjun <yjwei@cn.fujitsu.com>
Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
diff --git a/net/sctp/sm_make_chunk.c b/net/sctp/sm_make_chunk.c
index 3d867ce..9d881a6 100644
--- a/net/sctp/sm_make_chunk.c
+++ b/net/sctp/sm_make_chunk.c
@@ -3134,6 +3134,14 @@
saddr->state = SCTP_ADDR_SRC;
}
local_bh_enable();
+ list_for_each_entry(transport, &asoc->peer.transport_addr_list,
+ transports) {
+ if (transport->state == SCTP_ACTIVE)
+ continue;
+ dst_release(transport->dst);
+ sctp_transport_route(transport, NULL,
+ sctp_sk(asoc->base.sk));
+ }
break;
case SCTP_PARAM_DEL_IP:
local_bh_disable();